Brand: Ozar Product Code: Ozar-AVB-2932 Product Name: Ozar Quadruple Vee Block AVB-2932 Made from seasoned closed grained cast iron. Universal V-Block consisting of four different size grooves. Supplied in pairs. Parallelism tolerance of Vee Axis to base per 6" length within 30 microns. Squareness tolerance of Vee Axis to end faces within 25 microns. Accuracy DIN 875 II 25 Micron. Width Of Vee: 30x40x50x60mm Color: Blue Product Dimensions: Length 120 x Height 120 x Thickness 35 mm